China Cheap price Metal Core Pcb Sample Prototype - Wholesale Discount Aluminum PCB board with 1.0mm board thickness metal core pcb – Yongmingsheng

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China Cheap price Metal Core Pcb Sample Prototype - Wholesale Discount Aluminum PCB board with 1.0mm board thickness metal core pcb – Yongmingsheng Detail:

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The main reasons for using copper base boards

1. Good heat dissipation:

At present, many 2 layer board and multilayer boards have the advantage of high density and high power, but the heat emission is difficult to be. Normal PCB base material such as FR4, CEM3 is a poor conductor of heat, insulation is between layers, and heat emission cannot go out. Local heating of electronic equipment cannot be eliminated will result in high-temperature failure of electronic components. But the good heat dissipation performance of metal core PCB can solve this heat dissipation problem.

2. Dimensional stability:

Metal core PCB is obviously much more stable in size than printed boards of insulating materials. Aluminum base board and aluminum sandwich board is heating from 30℃ to 140~150℃, its size changes of 2.5~3.0%.

3. Other cause:

Copper base board has shielding effect and replaces brittle ceramic substrate, so it can rest assured to use surface mounting technology to reduce the real effective area of PCB. Copper base board replaces the radiator and other components, improve the heat resistance and physical performance of products and it reduces production costs and labor costs.

2、Copper plating process of PCB outer layer (PTH)

3、Copper clad plate and aluminum substrate four major differences

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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for China Cheap price Metal Core Pcb Sample Prototype - Wholesale Discount Aluminum PCB board with 1.0mm board thickness metal core pcb – Yongmingsheng , The product will supply to all over the world, such as: Palestine, Guyana, The Swiss, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of "Quality First, Reputation First, the Best Services."

Copper Base Board